I guess getting tattoos can be quite expensive.

我猜纹身挺贵的。

你如何看待纹身？ - SpeakingMax英语口语达人

"It's getting expensive and it is something that I need to address, " said Khan.

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When it comes to getting expensive pharmaceuticals to poor countries, there is no such thing as a quick fix.

ECONOMIST: Patently troublesome

You know, in the '70s the Japanese lapped them because they were doing the fuel efficient cars when gasoline started getting expensive.

NPR: How Do Ford's Woes Play at the Auto Show?